CN209907484U - Automatic sewage discharge system of secondary water supply pump room - Google Patents
Automatic sewage discharge system of secondary water supply pump room Download PDFInfo
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- CN209907484U CN209907484U CN201920619119.5U CN201920619119U CN209907484U CN 209907484 U CN209907484 U CN 209907484U CN 201920619119 U CN201920619119 U CN 201920619119U CN 209907484 U CN209907484 U CN 209907484U
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- sewage
- control cabinet
- water supply
- secondary water
- supply pump
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Abstract
The utility model discloses an automatic sewage system of secondary working shaft room belongs to the secondary water supply system field. Automatic sewage discharging system of secondary working shaft room includes the blowdown switch board, and the blowdown switch board is connected with level signal collector and dredge pump, and level signal collector is used for gathering the sump liquid level signal, and the dredge pump passes through sewage pipes and sump intercommunication, and the blowdown switch board passes through MODBUS communication protocol and is connected with total control cabinet for carry out the data interaction, total control cabinet passes through ethernet communication connection remote control platform, realizes sewage discharging system's remote monitoring through remote control platform. In the automatic sewage discharge system of the secondary water supply pump room, the sewage discharge control cabinet performs data interaction with the main control cabinet through the MODBUS, and further realizes remote monitoring of the sewage discharge system with the remote control platform; the blowdown switch board is small, easy to assemble: because PLC is used, a large number of logic control relays are saved, the size of the control cabinet is reduced, and the weight is reduced.
Description
Technical Field
The utility model relates to a secondary water supply system technical field, in particular to secondary water supply control system.
Background
The existing automatic sewage system of the secondary water supply pump room adopts a control mode that a high-low liquid level floating ball controls the start and stop of a sewage pump. However, along with the realization of systematization of equipment in a secondary water supply pump room, an automatic sewage system also needs to be incorporated into the system, and the development of data communication and remote monitoring functions of the automatic sewage system is imperative.
The existing automatic sewage discharging system of the secondary water supply pump room is low in use frequency, simple in function and free of data communication and remote monitoring functions.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic sewage system of secondary working shaft room to it is lower to solve the current automatic sewage system frequency of use of secondary working shaft room, and the simple function, does not possess data communication and remote monitoring function's problem.
For solving the technical problem, the utility model provides an automatic blowdown system of secondary working shaft room, including the blowdown control cabinet, the blowdown control cabinet is connected with level signal collector and dredge pump, level signal collector is used for gathering the drain hole level signal, the dredge pump passes through sewage pipes and drain hole intercommunication, the blowdown control cabinet passes through MODBUS communication protocol and is connected with total control cabinet for carry out the data interaction, total control cabinet passes through ethernet communication connection remote control platform, through remote control platform realizes blowdown system's remote monitoring.
Optionally, a pipeline pressure gauge is arranged in the sewage discharge pipeline, and the pipeline pressure gauge is electrically connected with the sewage discharge control cabinet.
Optionally, a butt-clamping butterfly valve and a check valve are further arranged in the sewage discharge pipeline and used for adjustment and interception.
Optionally, the pollution discharge control cabinet comprises a PLC with an MODBUS communication function, an alternating current contactor and a thermal relay.
Optionally, a connecting wire for connecting the pollution discharge control cabinet and the main control cabinet is a twisted pair shielding wire.
Optionally, the liquid level signal collector is a floating ball liquid level meter and is used for collecting a low liquid level, a high liquid level and an overflow liquid level.
Optionally, the sewage draining pipeline is a plastic-lined steel pipe.
The utility model provides a pair of automatic blowdown system of secondary working shaft room has following beneficial effect:
(1) the sewage discharge control cabinet performs data interaction with the main control cabinet through an MODBUS communication protocol, and further realizes remote monitoring of a sewage discharge system with a remote control platform;
(2) the blowdown switch board is small, easy to assemble: because of using PLC, has saved a large amount of logic control relays, make the cabinet volume of the control become small, the weight is lightened;
(3) the blowdown switch board can pass through the pipeline pressure gauge gathers the pressure in the pipeline of blowdown pipeline, and then knows the operating condition of blowdown pipeline.
Drawings
Fig. 1 is a working schematic diagram of an automatic sewage system of a secondary water supply pump house provided by the utility model.
Detailed Description
The following describes the automatic sewage draining system for the secondary water supply pump house in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides an automatic sewage system of secondary working shaft room please refer to fig. 1, including blowdown switch board 1, blowdown switch board 1 is connected with liquid level signal collector 2 and dredge pump 3. Specifically, the pollution discharge control cabinet 1 comprises a PLC with an MODBUS communication function, an alternating current contactor and a thermal relay; the alternating current contactor and the thermal relay are both low-voltage control elements and are used for starting and protecting devices of the motor; blowdown switch board 1 is small, easy to assemble: because of using PLC, saved a large amount of logic control relays for blowdown switch board 1 is reduced in size, weight reduction. Preferably, the liquid level signal collector 2 is a floating ball liquid level meter and is used for collecting the low liquid level, the high liquid level and the overflow liquid level of the sewage pit.
The sewage pump 3 is communicated with a sewage pit through a sewage discharge pipeline 4, preferably, the sewage discharge pipeline 4 is a plastic-lined steel pipe, a pipeline pressure gauge 40 is arranged in the sewage discharge pipeline 4, the pipeline pressure gauge 40 is electrically connected with the sewage discharge control cabinet 1, and the sewage discharge control cabinet 1 can acquire the pressure in the pipeline of the sewage discharge pipeline 4 through the pipeline pressure gauge 40 so as to know the working state of the sewage discharge pipeline 4; a butt-clamping butterfly valve 41 and a check valve 42 are also arranged in the sewage discharge pipeline 4 and used for adjustment and interception.
Referring to fig. 1 again, the pollution discharge control cabinet 1 is connected to a main control cabinet 5 through an MODBUS communication protocol, and the main control cabinet 5 is connected to a remote control platform 6 through an ethernet communication; the sewage control cabinet 1 and the master control cabinet 5 are in data interaction, the master control cabinet 5 is in charge of integrating field devices in a pump room and achieving a remote control function through communication of the Ethernet and the remote control platform 6, and further, a connecting wire for connecting the sewage control cabinet 1 and the master control cabinet 5 is a twisted shielding wire.
When the sewage level signal collector 2 is used, the liquid level of a sewage pit is collected by the liquid level signal collector 2, a liquid level signal is transmitted to the sewage discharge control cabinet 1, and when the liquid level reaches a high liquid level, the sewage discharge control cabinet 1 controls the sewage discharge pump 3 to discharge sewage of the sewage pit through the sewage discharge pipeline 4; the master control cabinet 5 is responsible for field device integration in the pump room and is communicated with the remote control platform 6 through the Ethernet to realize a remote control function.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (7)
1. The utility model provides an automatic sewage system in secondary working shaft room, a serial communication port, including blowdown switch board (1), blowdown switch board (1) is connected with level signal collector (2) and dredge pump (3), level signal collector (2) are used for gathering sump liquid level signal, dredge pump (3) are through sewage pipes (4) and sump intercommunication, blowdown switch board (1) are connected with total control cabinet (5) through MODBUS communication protocol for carry out the data interaction, total control cabinet (5) are connected remote control platform (6) through the ethernet communication, through remote control platform (6) realize sewage system's remote monitoring.
2. The automatic sewage draining system of the secondary water supply pump room as claimed in claim 1, wherein a pipeline pressure gauge (40) is arranged in the sewage draining pipeline (4), and the pipeline pressure gauge (40) is electrically connected with the sewage draining control cabinet (1).
3. The automatic sewage draining system for the secondary water supply pump house according to claim 2, wherein a butt-clamping butterfly valve (41) and a check valve (42) are further provided in the sewage draining pipeline (4) for adjustment and interception.
4. The automatic sewage system of the secondary water supply pump house according to claim 1, wherein the sewage control cabinet (1) comprises a PLC having a MODBUS communication function, an ac contactor and a thermal relay.
5. The automatic sewage disposal system for a secondary water supply pump house according to claim 1, wherein the connecting wire for connecting the sewage disposal control cabinet (1) and the main control cabinet (5) is a twisted pair shielded wire.
6. The automatic sewage system of the secondary water supply pump house according to claim 1, wherein the liquid level signal collector (2) is a float level meter for collecting a low liquid level, a high liquid level and an overflow liquid level.
7. The automatic sewage draining system for the secondary water supply pump house as claimed in claim 1, wherein the sewage draining pipeline (4) is a plastic-lined steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619119.5U CN209907484U (en) | 2019-04-30 | 2019-04-30 | Automatic sewage discharge system of secondary water supply pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619119.5U CN209907484U (en) | 2019-04-30 | 2019-04-30 | Automatic sewage discharge system of secondary water supply pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907484U true CN209907484U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619119.5U Active CN209907484U (en) | 2019-04-30 | 2019-04-30 | Automatic sewage discharge system of secondary water supply pump room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209907484U (en) |
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2019
- 2019-04-30 CN CN201920619119.5U patent/CN209907484U/en active Active
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